center renderer + add min build config

vue.config.js

@@ -21,7 +21,7 @@ module.exports = {
       builderOptions: {
         // TODO electron-builder config https://www.electron.build/configuration/configuration
         appId: "com.crimata.messenger",
-        name: "CrimataMessenger"
+        productName: "Crimata-Messenger"
       },
       preload: "src/preload.ts"
     }